4. Mineral oils: processes and products
  5. By treatment of solid mineral, e.g., coal liquefaction, etc.
  6. Plural hydrogenation steps

Frank Friedrich

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Elastomeric bearing unit for assemblies or chassis parts of...

Spring devices – Resilient shock or vibration absorber – Having diverse resilient element
Reexamination Certificate

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Knitting machine

Textiles: knitting – United needle machines – Straight
Reexamination Certificate

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Procedure for hydrogenation of coal by means of liquid phase and

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Plural hydrogenation steps
Patent

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Profile ID: LFUS-PAI-P-1507121

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